---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81045 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 892 27229 0 4045 30820 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:17:77:5e brd ff:ff:ff:ff:ff:ff inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe17:775e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:28:78:1d brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:cbff:fe28:781d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81045) 11/02/24 _x86_64_ (8 CPU) 12:01:28 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 256.81 47.64 209.17 1933.68 86835.13 12:04:01 156.86 8.88 147.98 565.11 50495.32 12:05:01 89.87 4.13 85.74 439.26 43897.22 12:06:01 62.98 0.28 62.70 13.86 16312.43 12:07:01 99.90 0.02 99.88 2.40 8721.35 12:08:01 81.75 0.27 81.48 2.13 8845.03 12:09:01 72.09 0.83 71.25 45.73 3781.37 Average: 117.17 8.86 108.31 428.83 31267.20 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 30033108 31706520 2906112 8.82 76444 1901528 1327820 3.91 873184 1729000 228628 12:04:01 28414800 30417844 4524420 13.74 87512 2208652 2846080 8.37 2211060 1980196 11940 12:05:01 27638740 30727824 5300480 16.09 93684 3270168 2290960 6.74 2153068 2770640 1256 12:06:01 26992268 30300216 5946952 18.05 130536 3406576 2696464 7.93 2803048 2693768 173392 12:07:01 27343684 30724244 5595536 16.99 137716 3454496 2180264 6.41 2399648 2740844 2632 12:08:01 26515000 30203404 6424220 19.50 176276 3675828 2787588 8.20 2949512 2954512 65624 12:09:01 27853988 31530484 5085232 15.44 178880 3680952 1510540 4.44 1707808 2896156 1376 Average: 27827370 30801505 5111850 15.52 125864 3085457 2234245 6.57 2156761 2537874 69264 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 12:03:01 ens3 92.73 64.11 1123.87 24.29 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.07 1.07 0.07 0.07 0.00 0.00 0.00 0.00 12:04:01 ens3 914.91 681.22 4640.66 161.39 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 7.88 7.88 2.19 2.19 0.00 0.00 0.00 0.00 12:05:01 ens3 163.91 125.93 1497.42 39.13 0.00 0.00 0.00 0.00 12:05:01 docker0 3.20 5.57 0.19 77.55 0.00 0.00 0.00 0.00 12:06:01 lo 5.73 5.73 0.54 0.54 0.00 0.00 0.00 0.00 12:06:01 vethe14a586 316.19 404.50 39.47 701.85 0.00 0.00 0.00 0.06 12:06:01 ens3 925.31 841.12 1678.18 3379.32 0.00 0.00 0.00 0.00 12:06:01 docker0 316.19 404.35 35.14 701.84 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 vethe14a586 90.10 95.37 10.94 83.17 0.00 0.00 0.00 0.01 12:07:01 ens3 143.53 117.30 96.43 20.47 0.00 0.00 0.00 0.00 12:07:01 docker0 90.10 95.35 9.71 83.17 0.00 0.00 0.00 0.00 12:08:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:08:01 veth7711520 344.08 432.57 46.22 779.00 0.00 0.00 0.00 0.06 12:08:01 ens3 502.05 385.88 800.30 61.36 0.00 0.00 0.00 0.00 12:08:01 docker0 344.08 432.44 41.52 778.99 0.00 0.00 0.00 0.00 12:09:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 12:09:01 ens3 55.87 50.19 20.91 12.21 0.00 0.00 0.00 0.00 12:09:01 docker0 29.40 27.93 1.34 2.57 0.00 0.00 0.00 0.00 Average: lo 2.46 2.46 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 399.78 323.70 1408.20 528.33 0.00 0.00 0.00 0.00 Average: docker0 111.88 137.98 12.56 234.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81045) 11/02/24 _x86_64_ (8 CPU) 12:01:28 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 10.22 0.00 0.96 2.58 0.03 86.21 12:03:01 0 2.81 0.00 0.22 8.24 0.02 88.72 12:03:01 1 6.45 0.00 0.99 2.96 0.03 89.58 12:03:01 2 5.01 0.00 0.67 0.80 0.03 93.50 12:03:01 3 1.35 0.00 0.47 0.27 0.02 97.90 12:03:01 4 6.32 0.00 0.40 0.77 0.02 92.50 12:03:01 5 16.43 0.00 1.65 6.57 0.05 75.30 12:03:01 6 19.60 0.00 1.47 0.37 0.03 78.53 12:03:01 7 23.78 0.00 1.84 0.70 0.10 73.59 12:04:01 all 18.96 0.00 1.93 0.68 0.06 78.38 12:04:01 0 10.66 0.00 1.37 3.36 0.05 84.55 12:04:01 1 20.35 0.00 1.81 0.43 0.07 77.34 12:04:01 2 20.59 0.00 1.41 0.39 0.07 77.55 12:04:01 3 23.13 0.00 2.82 0.03 0.07 73.95 12:04:01 4 30.07 0.00 1.73 0.30 0.07 67.83 12:04:01 5 15.53 0.00 3.85 0.17 0.07 80.38 12:04:01 6 19.65 0.00 2.04 0.70 0.08 77.52 12:04:01 7 11.59 0.00 0.34 0.05 0.05 87.97 12:05:01 all 11.99 0.00 1.51 0.65 0.05 85.80 12:05:01 0 12.27 0.00 1.42 1.87 0.03 84.41 12:05:01 1 6.94 0.00 1.37 1.19 0.05 90.45 12:05:01 2 7.66 0.00 1.61 1.37 0.05 89.31 12:05:01 3 27.72 0.00 3.05 0.52 0.05 68.66 12:05:01 4 14.82 0.00 2.04 0.03 0.05 83.06 12:05:01 5 9.51 0.00 0.91 0.17 0.03 89.39 12:05:01 6 7.91 0.00 0.79 0.02 0.03 91.25 12:05:01 7 9.15 0.00 0.96 0.02 0.07 89.81 12:06:01 all 10.88 0.00 1.66 0.44 0.06 86.96 12:06:01 0 11.95 0.00 1.36 0.94 0.07 85.69 12:06:01 1 6.84 0.00 1.34 1.49 0.02 90.32 12:06:01 2 20.79 0.00 1.15 0.02 0.07 77.97 12:06:01 3 10.78 0.00 2.40 0.64 0.08 86.10 12:06:01 4 10.91 0.00 1.43 0.12 0.05 87.50 12:06:01 5 7.94 0.00 1.14 0.02 0.05 90.86 12:06:01 6 14.08 0.00 2.35 0.03 0.07 83.48 12:06:01 7 3.82 0.00 2.16 0.28 0.05 93.69 12:07:01 all 1.44 0.00 0.34 0.38 0.03 97.82 12:07:01 0 0.63 0.00 0.13 0.00 0.02 99.22 12:07:01 1 2.29 0.00 0.48 1.78 0.05 95.41 12:07:01 2 6.20 0.00 1.19 0.02 0.03 92.57 12:07:01 3 0.70 0.00 0.37 1.19 0.05 97.69 12:07:01 4 0.62 0.00 0.30 0.05 0.02 99.02 12:07:01 5 0.02 0.00 0.02 0.02 0.02 99.93 12:07:01 6 0.78 0.00 0.15 0.00 0.02 99.05 12:07:01 7 0.25 0.00 0.12 0.00 0.03 99.60 12:08:01 all 6.53 0.00 1.41 0.35 0.06 91.65 12:08:01 0 8.06 0.00 3.19 0.30 0.05 88.40 12:08:01 1 3.74 0.00 0.53 0.33 0.07 95.33 12:08:01 2 5.04 0.00 1.76 1.19 0.05 91.97 12:08:01 3 3.32 0.00 1.45 0.03 0.07 95.12 12:08:01 4 0.98 0.00 0.57 0.10 0.03 98.32 12:08:01 5 2.90 0.00 1.17 0.20 0.07 95.66 12:08:01 6 0.42 0.00 0.50 0.00 0.02 99.07 12:08:01 7 27.80 0.00 2.05 0.63 0.05 69.46 12:09:01 all 6.25 0.00 0.45 0.28 0.03 92.99 12:09:01 0 15.61 0.00 0.72 0.07 0.03 83.58 12:09:01 1 1.89 0.00 0.38 1.01 0.02 96.71 12:09:01 2 2.07 0.00 0.53 0.68 0.02 96.70 12:09:01 3 0.72 0.00 0.50 0.27 0.03 98.48 12:09:01 4 10.98 0.00 0.37 0.07 0.03 88.56 12:09:01 5 0.60 0.00 0.33 0.03 0.03 99.00 12:09:01 6 17.52 0.00 0.52 0.10 0.03 81.83 12:09:01 7 0.68 0.00 0.32 0.00 0.02 98.98 Average: all 9.46 0.00 1.18 0.77 0.04 88.55 Average: 0 8.85 0.00 1.20 2.11 0.04 87.80 Average: 1 6.90 0.00 0.98 1.31 0.04 90.76 Average: 2 9.61 0.00 1.19 0.64 0.05 88.52 Average: 3 9.66 0.00 1.58 0.42 0.05 88.29 Average: 4 10.67 0.00 0.98 0.21 0.04 88.11 Average: 5 7.56 0.00 1.30 1.02 0.05 90.08 Average: 6 11.42 0.00 1.11 0.17 0.04 87.25 Average: 7 11.01 0.00 1.11 0.24 0.05 87.59